CVE-2026-25497

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Source
https://cve.org/CVERecord?id=CVE-2026-25497
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25497.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-25497
Aliases
Published
2026-02-09T19:50:08.543Z
Modified
2026-04-10T05:40:11.507523Z
Severity
  • 8.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Craft has a GraphQL Asset Mutation Privilege Escalation
Details

Craft is a platform for creating digital experiences. In Craft versions from 4.0.0-RC1 to before 4.17.0-beta.1 and 5.9.0-beta.1, there is a Privilege Escalation vulnerability in Craft CMS’s GraphQL API that allows an authenticated user with write access to one asset volume to escalate their privileges and modify/transfer assets belonging to any other volume, including restricted or private volumes to which they should not have access. The saveAsset GraphQL mutation validates authorization against the schema-resolved volume but fetches the target asset by ID without verifying that the asset belongs to the authorized volume. This allows unauthorized cross-volume asset modification and transfer. This vulnerability is fixed in 4.17.0-beta.1 and 5.9.0-beta.1.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-639"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25497.json"
}
References

Affected packages

Git / github.com/craftcms/cms

Affected ranges

Type
GIT
Repo
https://github.com/craftcms/cms
Events
Introduced
04755d93f86d07cc183db47db8a0eee106892e30
Fixed
8e23a7a14d50f169c10a487348c993384d479e06
Database specific 
{
    "versions": [
        {
            "introduced": "5.0.0-RC1"
        },
        {
            "fixed": "5.8.22"
        }
    ]
}
Type
GIT
Repo
https://github.com/craftcms/cms
Events
Introduced
daac7c1da2f701f2e9ddee1da1457ce61660b581
Fixed
42cef196d68dd8d48ceaab89b2c9e2edd2cecbe8
Database specific 
{
    "versions": [
        {
            "introduced": "4.0.0-RC1"
        },
        {
            "fixed": "4.17.0-beta.1"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25497.json"